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City water profile

Dimmitt water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Dimmitt, Texas.

Median indexed hardness

253PPM

One indexed ZIP

Range 253–253 PPM

State comparison
142 PPM above
State hardness rank
#111 of 523
Matched utilities
1
Active health records
0

City summary

What the indexed records say

Dimmitt has 1 published ZIP profile across Castro County. The indexed median is 253 PPM, compared with 111 PPM across Texas.

Among the 523 Texascities with an indexed median, Dimmitt ranks #111from highest to lowest. Across all 1,026 state ZIP profiles, available estimates run from 5.4to 500.5 PPM.

Because only one ZIP is represented, the city median and range are the same local estimate. It should not be read as multiple independent samples across the community.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs
Moderately hard0 ZIPs
Hard0 ZIPs
Very hard1 ZIP

1 of 1 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance
22.7 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 1Low: 0

Observation window: May 23, 2016 to Aug 15, 2023.

ZIP directory

Water reports in Dimmitt

Open a ZIP for site-level provenance and measurements.

ZIP code

79027

Very Hard

253 PPM

Nearest site
22.7 mi
Confidence
Moderate

View full ZIP evidence →

Public water systems

Utilities associated with this city

Dimmitt Municipal Water System

PWSID TX0350001

Groundwater
System population served
4,393
Last reported
Jun 26, 2026

A municipal system, in-state city, and served county all agree with this Census ZCTA.

Compliance history

What EPA records show

No active health-based violation appears among the associated systems in the represented EPA reporting quarter. This does not mean every contaminant was tested at every tap.

No violation records are included in the current lookback window.

Practical next steps

Move from index to evidence

  1. 1. Open your ZIP. Check distance, dates, confidence, and the associated utility.
  2. 2. Read the current CCR. Confirm source water, detections, limits, ranges, and notices.
  3. 3. Test the tap when needed. Confirm health concerns or treatment sizing with the right method.

Questions people ask

About water in Dimmitt

Is the water hard?

The indexed city median is 253 PPM. Open the ZIP report to verify the distance and confidence behind that estimate.

Is the tap water safe?

Compliance history is utility-wide and cannot guarantee conditions at every tap. Check current notices and test when address-specific evidence is needed.

Do I need treatment?

Choose treatment only after confirming the problem at the property. A softener targets hardness; contaminant treatment requires a matching, verified performance claim.